Perhaps you should try some spelling variations:
oral communication » personal communication
dam developpement » de developpement, du developpement, au developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
rheologie die » theologie die, rheologie des, archaologie die
die variation » de variation, does variation, der variation
variation des » variation _, variation 6, variation series
figures oral » figures draw, figures a, figures from
l afrique » en afrique
3 dam » 3 das, _ dam, a dam

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: rheologie die variation des figures oral communication 3 dam developpement l afrique.*.